The BMW E90 E91 E92 E93 E81 E82 E87 Left Mirror Glass Auto Dimming 51167144304 is a high-quality replacement part made specifically for BMW vehicles. Manufactured in Germany, this mirror glass is designed for the left side of the vehicle and features an auto-dimming function for added convenience. The product is a genuine BMW part with the manufacturer part number 7144304 and is a perfect fit for those looking to replace their existing mirror glass with a reliable and authentic option.